Bevelling-Brochure

BEVELLING CUTTERS & BEVELLING TOOLS BEVELLING BEVELLING CUTTERS AND TOOLS atagroup. com

Cutters can be used for bevelling and chamfering edges as well as rounding the edges with a perfect precise radius Cutters are applicable on Steel and Stainless-Steel applications Consistent results for angle or rounding applications, higher level of workpiece uniformity achievable Accurate and effortless process to create welding edges or machined chamfers Reduced vibration and noise levels compared to grinding or tools with inserts Reduction in air pollution and sparking around the working environment caused by ‘fine dust particles’ Reduced downtime when changing consumables compared to tools with inserts Minimal heat transmission into the workpiece Creating no discoloration and a clean surface that needs no additional treatment Welding metal is a skilled, physically demanding and time-consuming job. The quality of the weld preparation is key to ensure a strong weld. Similarly, the rounding of edges on metal has never been so important to ensure compliance with safety regulations. You can now chamfer and round edges more accurately and more efficiently with the Karnasch Bevelling Cutters and Tools. Make an accurate, precise smooth angle or radius in just one simple effortless step. Ideally suited for welding preparation, chamfering and radii profiling FEATURES & BENEFITS • Welding • Offshore • Pipeline • Shipbuilding • Marine • Steel construction • Bridge building • Vessel production • Tank building INDUSTRIES • Weld preparation • Deburring • Countersink connections • B evel heads are available with angles of 30° | 37,5° | 45° APPLICATIONS • Paint / coating adhesion • Smooth finish • Cable feed • R adius cutters are available with a radius (R=mm) of R2, R3, R4, R6, R8 cutters BEVELLING RADIUS

Steel Stainless Steel Non-Ferrous S235 >S355 Plasma / Laser Cut S304 Not advisable Excellent Good d1 d1 Angle d2 d2 1 R d1 d2 l1 R d1 d2 l1 R Material Code Description Angle d1 (mm) l1 (mm) d2 (mm) 131000-010 BT30-08 30° 27.1 8.0 12.0 131000-020 BT30-12 30° 31.1 12.0 12.0 131000-030 BT37-08 37° 29.1 8.0 12.0 131000-040 BT37-12 37° 35.9 12.0 12.0 131000-050 BT45-06 45° 22.0 6.5 9.0 131000-060 BT45-08 45° 33.0 8.0 12.0 131000-070 BT45-12 45° 41.0 12.0 12.0 Material Code Description Radius (R) d1 (mm) l1 (mm) d2 (mm) 131010-010 BTR2-06 R2 22.0 6.5 9.0 131010-020 BTR2-08 R2 27.0 7.0 12.0 131010-030 BTR3-06 R3 22.0 6.5 9.0 131010-040 BTR3-08 R3 27.0 7.0 12.0 131010-050 BTR4-06 R4 23.0 6.5 9.0 131010-060 BTR4-08 R4 28.0 7.0 12.0 131010-070 BTR6-10 R6 33.0 10.0 12.0 131010-080 BTR8-12 R8 39.0 12.0 12.0 d1 d1 Angle d2 d2 l1 l1 R d1 d1 Angle d2 d2 l1 l1 R d1 Angle d2 l1 APPLICATION MATERIALS Angled Cutter Range Radius Cutter Range BEVELLING CUTTERS Concentricity to improve lifetime of cutters Higher level of uniformity and fitting New: Tisinos® coating results in an increased cutter life and improved surface finish BENEFITS

Flange Head Adjustable flange can cater for various cut depths Bevelling Air Tools Bevel faster with the range of Karnasch bevelling air tools. The tools have an excellent power to weight ratio, offering consistently high quality cutting with minimal physical effort. The bevel can be adjusted to various depths easily and can be replaced very quickly. For lighter bevelling and radius work, up to a depth of 6mm, Karnasch offers the P25-BT (130100) and SM16-BT (130110). Specially designed for quick rounding of small sheets, pipes and holes, with depth adjustments of 0.125mm increments the tools are precise and easy to use. Designed for heavy-duty bevelling up to a depth of 12mm or radius work up to 8mm, the RA14-BT (130120) offers a powerful 1.5HP motor ensuring that even the most physically demanding and time-consuming work is completed more efficiently. RA14-BT SM16-BT 130120 130110

Model P25-BT SM16-BT RA14-BT Product Code 130100 130110 130120 Motor Pneumatic Pneumatic Pneumatic Max. Depth (mm) ±3mm at 45° 6 12 Air Pressure (bar) 6.3 6.3 6.3 Air Consumption (m³/min) 0.63 0.62 1.13 Power (W) 375 820 1100 Max Speed (rpm) 25,000 16,000 9,000 Weight (kg) 1.07 1.33 4.40 For Radius (mm) R2 | R3 | R4 R2 | R3 | R4 R2 | R3 | R4 | R6 | R8 For Bevels 30° | 37.5° | 45° 30° | 37.5° | 45° 30° | 37.5° | 45° Min Opening for Bevelling (mm) 22 22 41 Min Opening for Rounding (mm) 16 16 22 Spindle Lock Button Allowing for a quicker cutter change Flange Plate Nitride hardened, scratch resistant flanges for improved sliding capability P25-BT Reduced vibration to improve lifetime of the cutters Quick and easy cutter replacement on all tools Spindle lock button Concentricity for a smoother cut Nitride hardened (QPQ), scratch resistant flanges for improved sliding capability BENEFITS Bevelling Tool Specifications 130100

1 Place bevel cutter onto the adaptor 2 The pin on the adaptor should align with the pinhole on the cutter 3 Lock the spindle using the lock button 4 Tighten the guide bearing using the hex key provided 5 Complete a free run test of the tool 6 When changing to a new cutter always ensure you use a new bearing (supplied) 1 click is equal to 0.25mm Therefore, 1mm adjustment requires 4 clicks Maximum single pass cut of up to 4mm 1 click is equal to 0.125mm Therefore, 1mm adjustment requires 8 clicks Maximum single pass cut of up to 3mm How-to Guide Right Angled Tools Straight Tools 1 2 3 4 4mm MAX 3mm

When bevelling approach the workpiece at a 45° angle. Ensure that the flange head is flat on the workpiece. Do not use excessive force. To ensure a precise, uniform and consistent cut the flange head must be flat on the workpiece. 90° For internal grinding use the tool in a clockwise motion. For external grinding use the tool in an anti-clockwise motion. 45°

BEVELLING CUTTERS & BEVELLING TOOLS BEVELLING atagroup. com INTERNATIONAL OFFICES ATA Tools Ltd., IDA Business & Technology Park, Killygarry, Cavan, Co. Cavan, H12 DK46, Ireland T: +353 (0) 49 432 6178 F: +353 (0) 49 432 6298 E: sales@atagroup.ie UK OFFICES ATA Garryson Ltd., Spring Road, Ibstock, Leicestershire, LE67 6LR, UK T: +44 (0) 1530 261 145 F: +44 (0) 1530 262 801 E: sales@atagarryson.com Bevel Head Description Bevel Head Product Code For Radius For Chamfer Tool Product Code Karnasch Bevel Head 30-08 131000-010 30° 130120 Karnasch Bevel Head 30-12 131000-020 30° 130120 Karnasch Bevel Head 37-08 131000-030 37.5° 130120 Karnasch Bevel Head 37-12 131000-040 37.5° 130120 Karnasch Bevel Head 45-06 131000-050 45° 130100 and 130110 Karnasch Bevel Head 45-08 131000-060 45° 130120 Karnasch Bevel Head 45-12 131000-070 45° 130120 Karnasch Bevel Head R2-06 131010-010 R2 130100 and 130110 Karnasch Bevel Head R2-08 131010-020 R2 130120 Karnasch Bevel Head R3-06 131010-030 R3 130100 and 130110 Karnasch Bevel Head R3-08 131010-040 R3 130120 Karnasch Bevel Head R4-06 131010-050 R4 130100 and 130110 Karnasch Bevel Head R4-08 131010-060 R4 130120 Karnasch Bevel Head R6-10 131010-070 R6 130120 Karnasch Bevel Head R8-12 131010-080 R8 130120 Cutter and Tool Matrix

RkJQdWJsaXNoZXIy MTgxNTQ=